what is the power ratio between power in star and delta circuit?

3 Answers  

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3 ph motor connected in star delta starter. when we start the motor it run in star but when in is going in delta it trips the main incoming supply. why?

3 Answers   Bajaj Hindusthan,

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I want to give Power supply to a house from the Feeder, Total Load of the House is 128 KW, how to calculate cable size for this load ?

5 Answers  

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define frequency ?

14 Answers   KPTCL,

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i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

0 Answers  

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WHY 6.6KV MOTORS ARE STAR CONNECTED AND WHY NOT DELTA CONNECTED,

15 Answers   Bhel,

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pls,send the previous year written test questions.

0 Answers  

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Why Power factor is different - different in all three phase of a 3 phase nduction motor.

2 Answers  

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What is meant by Energy Efficient Transformers??? give significance

1 Answers   MahaGenco,

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please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula

0 Answers   Foxconn,

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Do Phase angle measurement have any application in freq/harmonics measurement? If so how?

0 Answers  

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What difference between ref protection and differential protection ?

0 Answers   EPC, INEL Power System Engineers,

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